Question

If a=15, what is the value of 8a cube +60a square +150a+ 130?

Answer 1

Step-by-step explanation:

if a=15 then

8a^3+60a^2+150a+130

8(15×15×15)+60(15×15)+150×15+130

=42,880

Answer 2

Question :-

If a = 5, then what is the value of 8a³ + 60a² + 150a + 130?

Answer :-

Given:

a = 15

8a³ + 60a² + 150a + 130 = 0

Putting the value of a, a = 5

↪8(15)³ + 60(15)² + 150(15) + 130

↪27000 + 13500 + 2250 + 130

↪ 42880

Hence, the value is 42880.